<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=2">
<meta name="theme-color" content="#222">
<meta name="generator" content="Hexo 5.4.0">
  <link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon-next.png">
  <link rel="icon" type="image/png" sizes="32x32" href="/images/favicon-32x32-next.png">
  <link rel="icon" type="image/png" sizes="16x16" href="/images/favicon-16x16-next.png">
  <link rel="mask-icon" href="/images/logo.svg" color="#222">

<link rel="stylesheet" href="/css/main.css">


<link rel="stylesheet" href="/lib/font-awesome/css/all.min.css">
  <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/pace/1.0.2/themes/blue/pace-theme-minimal.min.css">
  <script src="//cdnjs.cloudflare.com/ajax/libs/pace/1.0.2/pace.min.js"></script>

<script id="hexo-configurations">
    var NexT = window.NexT || {};
    var CONFIG = {"hostname":"zhangyh.fun","root":"/","scheme":"Pisces","version":"7.8.0","exturl":false,"sidebar":{"position":"left","display":"post","padding":18,"offset":12,"onmobile":false},"copycode":{"enable":true,"show_result":true,"style":"default"},"back2top":{"enable":true,"sidebar":false,"scrollpercent":true},"bookmark":{"enable":false,"color":"#222","save":"auto"},"fancybox":false,"mediumzoom":false,"lazyload":false,"pangu":false,"comments":{"style":"tabs","active":null,"storage":true,"lazyload":false,"nav":null},"algolia":{"hits":{"per_page":10},"labels":{"input_placeholder":"Search for Posts","hits_empty":"We didn't find any results for the search: ${query}","hits_stats":"${hits} results found in ${time} ms"}},"localsearch":{"enable":true,"trigger":"auto","top_n_per_article":1,"unescape":false,"preload":false},"motion":{"enable":true,"async":false,"transition":{"post_block":"fadeIn","post_header":"slideDownIn","post_body":"slideDownIn","coll_header":"slideLeftIn","sidebar":"slideUpIn"}},"path":"search.xml"};
  </script>

  <meta name="description" content="68. 文本左右对齐">
<meta property="og:type" content="article">
<meta property="og:title" content="68. 文本左右对齐">
<meta property="og:url" content="https://zhangyh.fun/2021/09/10/68.%20%E6%96%87%E6%9C%AC%E5%B7%A6%E5%8F%B3%E5%AF%B9%E9%BD%90/index.html">
<meta property="og:site_name" content="XiaoPang の Blog">
<meta property="og:description" content="68. 文本左右对齐">
<meta property="og:locale" content="zh_CN">
<meta property="article:published_time" content="2021-09-10T07:23:00.000Z">
<meta property="article:modified_time" content="2021-09-10T08:01:32.871Z">
<meta property="article:author" content="XiaoPang">
<meta property="article:tag" content="leetcode">
<meta property="article:tag" content="python">
<meta name="twitter:card" content="summary">

<link rel="canonical" href="https://zhangyh.fun/2021/09/10/68.%20%E6%96%87%E6%9C%AC%E5%B7%A6%E5%8F%B3%E5%AF%B9%E9%BD%90/">


<script id="page-configurations">
  // https://hexo.io/docs/variables.html
  CONFIG.page = {
    sidebar: "",
    isHome : false,
    isPost : true,
    lang   : 'zh-CN'
  };
</script>

  <title>68. 文本左右对齐 | XiaoPang の Blog</title>
  






  <noscript>
  <style>
  .use-motion .brand,
  .use-motion .menu-item,
  .sidebar-inner,
  .use-motion .post-block,
  .use-motion .pagination,
  .use-motion .comments,
  .use-motion .post-header,
  .use-motion .post-body,
  .use-motion .collection-header { opacity: initial; }

  .use-motion .site-title,
  .use-motion .site-subtitle {
    opacity: initial;
    top: initial;
  }

  .use-motion .logo-line-before i { left: initial; }
  .use-motion .logo-line-after i { right: initial; }
  </style>
</noscript>

  <script>
  var _hmt = _hmt || [];
  (function() {
    var hm = document.createElement("script");
    hm.src = "https://hm.baidu.com/hm.js?54b35e78bac318b678b24fbb33049203";
    var s = document.getElementsByTagName("script")[0];
    s.parentNode.insertBefore(hm, s);
  })();
  </script>


</head>

<body itemscope itemtype="http://schema.org/WebPage">

  <div class="container use-motion">
    <div class="headband"></div>

    <header class="header" itemscope itemtype="http://schema.org/WPHeader">
      <div class="header-inner"><div class="site-brand-container">
  <div class="site-nav-toggle">
    <div class="toggle" aria-label="切换导航栏">
      <span class="toggle-line toggle-line-first"></span>
      <span class="toggle-line toggle-line-middle"></span>
      <span class="toggle-line toggle-line-last"></span>
    </div>
  </div>

  <div class="site-meta">

    <a href="/" class="brand" rel="start">
      <span class="logo-line-before"><i></i></span>
      <h1 class="site-title">XiaoPang の Blog</h1>
      <span class="logo-line-after"><i></i></span>
    </a>
    <script src="https://v1.hitokoto.cn/?c=f&encode=js&select=%23hitokoto" defer></script>

      <p class="site-subtitle" itemprop="description" id="hitokoto"><span id="hitokoto_text">记录生活中的点点滴滴</span></p>
  </div>

  <div class="site-nav-right">
    <div class="toggle popup-trigger">
        <i class="fa fa-search fa-fw fa-lg"></i>
    </div>
  </div>
</div>




<nav class="site-nav">
  <ul id="menu" class="main-menu menu">
        <li class="menu-item menu-item-home">

    <a href="/" rel="section"><i class="fa fa-home fa-fw"></i>首页</a>

  </li>
        <li class="menu-item menu-item-about">

    <a href="/about/" rel="section"><i class="fa fa-user fa-fw"></i>关于</a>

  </li>
        <li class="menu-item menu-item-tags">

    <a href="/tags/" rel="section"><i class="fa fa-tags fa-fw"></i>标签<span class="badge">19</span></a>

  </li>
        <li class="menu-item menu-item-categories">

    <a href="/categories/" rel="section"><i class="fa fa-th fa-fw"></i>分类<span class="badge">11</span></a>

  </li>
        <li class="menu-item menu-item-archives">

    <a href="/archives/" rel="section"><i class="fa fa-archive fa-fw"></i>归档<span class="badge">34</span></a>

  </li>
      <li class="menu-item menu-item-search">
        <a role="button" class="popup-trigger"><i class="fa fa-search fa-fw"></i>搜索
        </a>
      </li>
  </ul>
</nav>



  <div class="search-pop-overlay">
    <div class="popup search-popup">
        <div class="search-header">
  <span class="search-icon">
    <i class="fa fa-search"></i>
  </span>
  <div class="search-input-container">
    <input autocomplete="off" autocapitalize="off"
           placeholder="搜索..." spellcheck="false"
           type="search" class="search-input">
  </div>
  <span class="popup-btn-close">
    <i class="fa fa-times-circle"></i>
  </span>
</div>
<div id="search-result">
  <div id="no-result">
    <i class="fa fa-spinner fa-pulse fa-5x fa-fw"></i>
  </div>
</div>

    </div>
  </div>

</div>
    </header>

    
  <div class="back-to-top">
    <i class="fa fa-arrow-up"></i>
    <span>0%</span>
  </div>


    <main class="main">
      <div class="main-inner">
        <div class="content-wrap">
          

          <div class="content post posts-expand">
            

    
  
  
  <script src="//cdn.bootcss.com/clipboard.js/1.5.10/clipboard.min.js"></script>
  <!-- JS库 sweetalert 可修改路径 -->
  <script src="https://cdn.bootcss.com/jquery/2.0.0/jquery.min.js"></script>
  <script src="https://unpkg.com/sweetalert/dist/sweetalert.min.js"></script>
  <article itemscope itemtype="http://schema.org/Article" class="post-block" lang="zh-CN">
    <link itemprop="mainEntityOfPage" href="https://zhangyh.fun/2021/09/10/68.%20%E6%96%87%E6%9C%AC%E5%B7%A6%E5%8F%B3%E5%AF%B9%E9%BD%90/">

    <span hidden itemprop="author" itemscope itemtype="http://schema.org/Person">
      <meta itemprop="image" content="/images/avatar.gif">
      <meta itemprop="name" content="XiaoPang">
      <meta itemprop="description" content="少说，多做">
    </span>

    <span hidden itemprop="publisher" itemscope itemtype="http://schema.org/Organization">
      <meta itemprop="name" content="XiaoPang の Blog">
    </span>
      <header class="post-header">
        <h1 class="post-title" itemprop="name headline">
          68. 文本左右对齐
        </h1>

        <div class="post-meta">
            <span class="post-meta-item">
              <span class="post-meta-item-icon">
                <i class="far fa-calendar"></i>
              </span>
              <span class="post-meta-item-text">发表于：</span>
              

              <time title="创建时间：2021-09-10 15:23:00 / 修改时间：16:01:32" itemprop="dateCreated datePublished" datetime="2021-09-10T15:23:00+08:00">2021-09-10</time>
            </span>
              <span class="post-meta-item">
                <span class="post-meta-item-icon">
                  <i class="far fa-calendar-check"></i>
                </span>
                <span class="post-meta-item-text">更新于：</span>
                <time title="修改时间：2021-09-10 16:01:32" itemprop="dateModified" datetime="2021-09-10T16:01:32+08:00">2021-09-10</time>
              </span>
            <span class="post-meta-item">
              <span class="post-meta-item-icon">
                <i class="far fa-folder"></i>
              </span>
              <span class="post-meta-item-text">分类于</span>
                <span itemprop="about" itemscope itemtype="http://schema.org/Thing">
                  <a href="/categories/leetcode/" itemprop="url" rel="index"><span itemprop="name">leetcode</span></a>
                </span>
            </span>

          
            <span class="post-meta-item" title="阅读次数" id="busuanzi_container_page_pv" style="display: none;">
              <span class="post-meta-item-icon">
                <i class="fa fa-eye"></i>
              </span>
              <span class="post-meta-item-text">阅读次数：</span>
              <span class="leancloud-visitors-count"></span>
              <span id="busuanzi_value_page_pv"></span>
            </span>
            <br>
            <span class="post-meta-item" title="本文字数">
            <span class="post-meta-item-icon">
            <i class="fa fa-file-word"></i>
            </span>
           <span class="post-meta-item-text">本文字数：</span>
           <span title="post.wordcount">
                769 字
            </span>
            </span>
            <span class="post-meta-item" title="阅读时长">
            <span class="post-meta-item-icon">
            <i class="fa fa-clock"></i>
            </span>
          <span class="post-meta-item-text">阅读时长：</span>
           <span title="post.min2read">
                3 分钟
            </span>
            </span>

        </div>
      </header>

    
    
    
    <div class="post-body" itemprop="articleBody">

      
        <p><strong>68. 文本左右对齐</strong></p>
<span id="more"></span>

<h2 id="题目介绍"><a href="#题目介绍" class="headerlink" title="题目介绍"></a>题目介绍</h2><figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br></pre></td><td class="code"><pre><span class="line">给定一个单词数组和一个长度 maxWidth，重新排版单词，使其成为每行恰好有 maxWidth 个字符，且左右两端对齐的文本。</span><br><span class="line">你应该使用“贪心算法”来放置给定的单词；也就是说，尽可能多地往每行中放置单词。必要时可用空格 &#x27; &#x27; 填充，使得每行恰好有 maxWidth 个字符。</span><br><span class="line">要求尽可能均匀分配单词间的空格数量。如果某一行单词间的空格不能均匀分配，则左侧放置的空格数要多于右侧的空格数。</span><br><span class="line">文本的最后一行应为左对齐，且单词之间不插入额外的空格。</span><br><span class="line">说明:</span><br><span class="line">单词是指由非空格字符组成的字符序列。</span><br><span class="line">每个单词的长度大于 0，小于等于 maxWidth。</span><br><span class="line">输入单词数组 words 至少包含一个单词。</span><br><span class="line">示例:</span><br><span class="line">输入:</span><br><span class="line">words = [&quot;This&quot;, &quot;is&quot;, &quot;an&quot;, &quot;example&quot;, &quot;of&quot;, &quot;text&quot;, &quot;justification.&quot;]</span><br><span class="line">maxWidth = 16</span><br><span class="line">输出:</span><br><span class="line">[</span><br><span class="line">   &quot;This    is    an&quot;,</span><br><span class="line">   &quot;example  of text&quot;,</span><br><span class="line">   &quot;justification.  &quot;</span><br><span class="line">]</span><br><span class="line">示例 2:</span><br><span class="line">输入:</span><br><span class="line">words = [&quot;What&quot;,&quot;must&quot;,&quot;be&quot;,&quot;acknowledgment&quot;,&quot;shall&quot;,&quot;be&quot;]</span><br><span class="line">maxWidth = 16</span><br><span class="line">输出:</span><br><span class="line">[</span><br><span class="line">  &quot;What   must   be&quot;,</span><br><span class="line">  &quot;acknowledgment  &quot;,</span><br><span class="line">  &quot;shall be        &quot;</span><br><span class="line">]</span><br><span class="line">解释: 注意最后一行的格式应为 &quot;shall be    &quot; 而不是 &quot;shall     be&quot;,</span><br><span class="line">     因为最后一行应为左对齐，而不是左右两端对齐。</span><br><span class="line">     第二行同样为左对齐，这是因为这行只包含一个单词。</span><br><span class="line">示例 3:</span><br><span class="line">输入:</span><br><span class="line">words = [&quot;Science&quot;,&quot;is&quot;,&quot;what&quot;,&quot;we&quot;,&quot;understand&quot;,&quot;well&quot;,&quot;enough&quot;,&quot;to&quot;,&quot;explain&quot;,</span><br><span class="line">         &quot;to&quot;,&quot;a&quot;,&quot;computer.&quot;,&quot;Art&quot;,&quot;is&quot;,&quot;everything&quot;,&quot;else&quot;,&quot;we&quot;,&quot;do&quot;]</span><br><span class="line">maxWidth = 20</span><br><span class="line">输出:</span><br><span class="line">[</span><br><span class="line">  &quot;Science  is  what we&quot;,</span><br><span class="line">  &quot;understand      well&quot;,</span><br><span class="line">  &quot;enough to explain to&quot;,</span><br><span class="line">  &quot;a  computer.  Art is&quot;,</span><br><span class="line">  &quot;everything  else  we&quot;,</span><br><span class="line">  &quot;do                  &quot;</span><br><span class="line">]</span><br></pre></td></tr></table></figure>

<h2 id="题解"><a href="#题解" class="headerlink" title="题解"></a>题解</h2><ol>
<li>如果当前行只有一个单词，特殊处理左对齐，剩余部分空格填充；</li>
<li>如果当前行为最后一行，特殊处理左对齐，并且单词之间只有一个空格，最右边空格填充；</li>
<li>其他情况参照题目要求，空格均匀分配，不能均匀的情况下左侧比右侧多，也就是尽量均匀，多的从左边开始依次加 1。</li>
</ol>
<h2 id="代码"><a href="#代码" class="headerlink" title="代码"></a>代码</h2><figure class="highlight python"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br></pre></td><td class="code"><pre><span class="line"><span class="class"><span class="keyword">class</span> <span class="title">Solution</span>:</span></span><br><span class="line">    <span class="function"><span class="keyword">def</span> <span class="title">fullJustify</span>(<span class="params">self, words: <span class="type">List</span>[<span class="built_in">str</span>], maxWidth: <span class="built_in">int</span></span>) -&gt; <span class="type">List</span>[<span class="built_in">str</span>]:</span></span><br><span class="line">        len_ = <span class="built_in">len</span>(words)</span><br><span class="line">        i = <span class="number">0</span></span><br><span class="line">        new_word_list = []</span><br><span class="line">        one_word_list = []</span><br><span class="line">        sum_ = <span class="number">0</span></span><br><span class="line">        <span class="keyword">while</span> i &lt; len_:</span><br><span class="line">            word_i = words[i]</span><br><span class="line">            <span class="keyword">if</span> (one_word_list <span class="keyword">and</span> sum_ + <span class="built_in">len</span>(word_i) + <span class="number">1</span> &lt;= maxWidth) <span class="keyword">or</span> (</span><br><span class="line">                    <span class="keyword">not</span> one_word_list <span class="keyword">and</span> sum_ + <span class="built_in">len</span>(word_i) &lt;= maxWidth):</span><br><span class="line">                <span class="keyword">if</span> one_word_list:</span><br><span class="line">                    sum_ += <span class="number">1</span></span><br><span class="line">                one_word_list.append(word_i)</span><br><span class="line">                sum_ += <span class="built_in">len</span>(word_i)</span><br><span class="line">                i += <span class="number">1</span></span><br><span class="line">                <span class="keyword">continue</span></span><br><span class="line">            one_word_list_len = <span class="built_in">len</span>(one_word_list) - <span class="number">1</span></span><br><span class="line">            space_left = maxWidth - sum_</span><br><span class="line">            <span class="keyword">if</span> one_word_list_len == <span class="number">0</span>:</span><br><span class="line">                <span class="comment"># 一行只有一个单词</span></span><br><span class="line">                new_word_list.append(one_word_list[<span class="number">0</span>] + <span class="string">&quot; &quot;</span> * space_left)</span><br><span class="line">            <span class="keyword">else</span>:</span><br><span class="line">                <span class="comment"># 一行多词</span></span><br><span class="line">                business = space_left // one_word_list_len</span><br><span class="line">                remainder = space_left % one_word_list_len</span><br><span class="line">                one_word_str = (<span class="string">&quot; &quot;</span> * (business + <span class="number">2</span>)).join(one_word_list[:remainder + <span class="number">1</span>]) + <span class="string">&quot; &quot;</span> * (business + <span class="number">1</span>) + (</span><br><span class="line">                            <span class="string">&quot; &quot;</span> * (business + <span class="number">1</span>)).join(one_word_list[remainder + <span class="number">1</span>:])</span><br><span class="line">                new_word_list.append(one_word_str)</span><br><span class="line">            one_word_list = []</span><br><span class="line">            sum_ = <span class="number">0</span></span><br><span class="line">        <span class="keyword">if</span> one_word_list:</span><br><span class="line">            <span class="comment"># 最后一行</span></span><br><span class="line">            new_word_list.append(<span class="string">&quot; &quot;</span>.join(one_word_list) + <span class="string">&quot; &quot;</span> * (maxWidth - sum_))</span><br><span class="line">        <span class="keyword">return</span> new_word_list</span><br><span class="line"></span><br><span class="line"><span class="built_in">enumerate</span></span><br><span class="line"><span class="keyword">if</span> __name__ == <span class="string">&#x27;__main__&#x27;</span>:</span><br><span class="line">    word_list = [<span class="string">&quot;What&quot;</span>, <span class="string">&quot;must&quot;</span>, <span class="string">&quot;be&quot;</span>, <span class="string">&quot;acknowledgment&quot;</span>, <span class="string">&quot;shall&quot;</span>, <span class="string">&quot;be&quot;</span>]</span><br><span class="line">    max_width = <span class="number">16</span></span><br><span class="line">    s = Solution()</span><br><span class="line">    result = s.fullJustify(word_list, max_width)</span><br><span class="line">    <span class="built_in">print</span>(result)</span><br></pre></td></tr></table></figure>
    </div>

    
    
    
        

<div>
<ul class="post-copyright">
  <li class="post-copyright-author">
    <strong>本文作者： </strong>XiaoPang
  </li>
  <li class="post-copyright-link">
    <strong>本文链接：</strong>
    <a href="https://zhangyh.fun/2021/09/10/68.%20%E6%96%87%E6%9C%AC%E5%B7%A6%E5%8F%B3%E5%AF%B9%E9%BD%90/" title="68. 文本左右对齐">https://zhangyh.fun/2021/09/10/68. 文本左右对齐/</a>
    <span class="copy-path"  title="点击复制文章链接"><i class="fa fa-clipboard" data-clipboard-text="https://zhangyh.fun/2021/09/10/68.%20%E6%96%87%E6%9C%AC%E5%B7%A6%E5%8F%B3%E5%AF%B9%E9%BD%90/"  aria-label="复制成功！"></i></span>
  </li>
  <li class="post-copyright-license">
    <strong>版权声明： </strong>本博客所有文章除特别声明外，均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/deed.zh" rel="noopener" target="_blank"><i class="fab fa-fw fa-creative-commons"></i>BY-NC-SA</a> 许可协议。转载请注明出处！
  </li>
</ul>
</div>
<script>
    var clipboard = new Clipboard('.fa-clipboard');
      $(".fa-clipboard").click(function(){
      clipboard.on('success', function(){
        swal({
          title: "",
          text: '复制成功',
          icon: "success",
          showConfirmButton: true
          });
        });
    });
</script>


      <footer class="post-footer">
          <div class="post-tags">
              <a href="/tags/leetcode/" rel="tag"><i class="fa fa-tag"></i> leetcode</a>
              <a href="/tags/python/" rel="tag"><i class="fa fa-tag"></i> python</a>
          </div>

        


        
    <div class="post-nav">
      <div class="post-nav-item">
    <a href="/2021/09/08/33.%20%E6%90%9C%E7%B4%A2%E6%97%8B%E8%BD%AC%E6%8E%92%E5%BA%8F%E6%95%B0%E7%BB%84/" rel="prev" title="33. 搜索旋转排序数组">
      <i class="fa fa-chevron-left"></i> 33. 搜索旋转排序数组
    </a></div>
      <div class="post-nav-item">
    <a href="/2021/09/13/447.%20%E5%9B%9E%E6%97%8B%E9%95%96%E7%9A%84%E6%95%B0%E9%87%8F/" rel="next" title="447. 回旋镖的数量">
      447. 回旋镖的数量 <i class="fa fa-chevron-right"></i>
    </a></div>
    </div>
      </footer>
    

  </article>
  
  
  



          </div>
          

<script>
  window.addEventListener('tabs:register', () => {
    let { activeClass } = CONFIG.comments;
    if (CONFIG.comments.storage) {
      activeClass = localStorage.getItem('comments_active') || activeClass;
    }
    if (activeClass) {
      let activeTab = document.querySelector(`a[href="#comment-${activeClass}"]`);
      if (activeTab) {
        activeTab.click();
      }
    }
  });
  if (CONFIG.comments.storage) {
    window.addEventListener('tabs:click', event => {
      if (!event.target.matches('.tabs-comment .tab-content .tab-pane')) return;
      let commentClass = event.target.classList[1];
      localStorage.setItem('comments_active', commentClass);
    });
  }
</script>

        </div>
          
  
  <div class="toggle sidebar-toggle">
    <span class="toggle-line toggle-line-first"></span>
    <span class="toggle-line toggle-line-middle"></span>
    <span class="toggle-line toggle-line-last"></span>
  </div>

  <aside class="sidebar">
    <div class="sidebar-inner">

      <ul class="sidebar-nav motion-element">
        <li class="sidebar-nav-toc">
          文章目录
        </li>
        <li class="sidebar-nav-overview">
          站点概览
        </li>
      </ul>

      <!--noindex-->
      <div class="post-toc-wrap sidebar-panel">
          <div class="post-toc motion-element"><ol class="nav"><li class="nav-item nav-level-2"><a class="nav-link" href="#%E9%A2%98%E7%9B%AE%E4%BB%8B%E7%BB%8D"><span class="nav-number">1.</span> <span class="nav-text">题目介绍</span></a></li><li class="nav-item nav-level-2"><a class="nav-link" href="#%E9%A2%98%E8%A7%A3"><span class="nav-number">2.</span> <span class="nav-text">题解</span></a></li><li class="nav-item nav-level-2"><a class="nav-link" href="#%E4%BB%A3%E7%A0%81"><span class="nav-number">3.</span> <span class="nav-text">代码</span></a></li></ol></div>
      </div>
      <!--/noindex-->

      <div class="site-overview-wrap sidebar-panel">
        <div class="site-author motion-element" itemprop="author" itemscope itemtype="http://schema.org/Person">
    <img class="site-author-image" itemprop="image" alt="XiaoPang"
      src="/images/avatar.gif">
  <p class="site-author-name" itemprop="name">XiaoPang</p>
  <div class="site-description" itemprop="description">少说，多做</div>
</div>
<div class="site-state-wrap motion-element">
  <nav class="site-state">
      <div class="site-state-item site-state-posts">
          <a href="/archives/">
        
          <span class="site-state-item-count">34</span>
          <span class="site-state-item-name">日志</span>
        </a>
      </div>
      <div class="site-state-item site-state-categories">
            <a href="/categories/">
          
        <span class="site-state-item-count">11</span>
        <span class="site-state-item-name">分类</span></a>
      </div>
      <div class="site-state-item site-state-tags">
            <a href="/tags/">
          
        <span class="site-state-item-count">19</span>
        <span class="site-state-item-name">标签</span></a>
      </div>
  </nav>
</div>
  <div class="links-of-author motion-element">
      <span class="links-of-author-item">
        <a href="https://github.com/zhang123-123" title="GitHub → https:&#x2F;&#x2F;github.com&#x2F;zhang123-123" rel="noopener" target="_blank"><i class="fab fa-github fa-fw"></i>GitHub</a>
      </span>
      <span class="links-of-author-item">
        <a href="/1741290057@qq.com" title="E-Mail → 1741290057@qq.com"><i class="fa fa-envelope fa-fw"></i>E-Mail</a>
      </span>
  </div>
  <div class="cc-license motion-element" itemprop="license">
    <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/deed.zh" class="cc-opacity" rel="noopener" target="_blank"><img src="/images/cc-by-nc-sa.svg" alt="Creative Commons"></a>
  </div>


<!-- CloudCalendar -->
<div class="widget-wrap" style="width: 90%;margin-left: auto;margin-right: auto; opacity: 0.97;">
	<div class="widget" id="CloudCalendar"></div>
</div>
      </div>

    </div>
  </aside>
  <div id="sidebar-dimmer"></div>


      </div>
    </main>

    <footer class="footer">
      <div class="footer-inner">
        

        

<div class="copyright">
  
  &copy; 
  <span itemprop="copyrightYear">2021</span>
  <span class="with-love">
    <i class="fa fa-heart"></i>
  </span>
  <span class="author" itemprop="copyrightHolder">XiaoPang</span>
</div>
  <div class="powered-by">由 <a href="https://hexo.io/" class="theme-link" rel="noopener" target="_blank">Hexo</a> & <a href="https://pisces.theme-next.org/" class="theme-link" rel="noopener" target="_blank">NexT.Pisces</a> 强力驱动
  </div>

        
<div class="busuanzi-count">
  <script async src="https://busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js"></script>
    <span class="post-meta-item" id="busuanzi_container_site_uv" style="display: none;">
      <span class="post-meta-item-icon">
        <i class="fa fa-user"></i>
      </span>
      <span class="site-uv" title="总访客量">
        <span id="busuanzi_value_site_uv"></span>
      </span>
    </span>
    <span class="post-meta-divider">|</span>
    <span class="post-meta-item" id="busuanzi_container_site_pv" style="display: none;">
      <span class="post-meta-item-icon">
        <i class="fa fa-eye"></i>
      </span>
      <span class="site-pv" title="总访问量">
        <span id="busuanzi_value_site_pv"></span>
      </span>
    </span>
</div>








      </div>
    </footer>
  </div>

  
  <script src="/lib/anime.min.js"></script>
  <script src="/lib/velocity/velocity.min.js"></script>
  <script src="/lib/velocity/velocity.ui.min.js"></script>

<script src="/js/utils.js"></script>

<script src="/js/motion.js"></script>


<script src="/js/schemes/pisces.js"></script>


<script src="/js/next-boot.js"></script>




  




  
<script src="/js/local-search.js"></script>













  

  

  
    <script type="text/javascript" color="0,0,0" opacity='0.5' zIndex="-2" count="200" src="/js/my_js/canvas-nest.min.js"></script>
    

</body>
<!-- 页面点击小红心 -->
<script type="text/javascript" src="/js/my_js/clicklove.js"></script>

<!-- calendar widget -->

    <script src="/lib/calendar/calendar.min.js"></script>
    <script src="/lib/calendar/languages.min.js"></script>
    <script type="text/javascript">
    $(function() {
        $('#CloudCalendar').aCalendar('zh-CN',
            $.extend(
                '', {
                    single:true,
                    root:'/calendar/'
                }
            )
        );
    });
    </script>


</html>
